find exp

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  #find的一些方法

  find  ${findPath}  -maxdepth 1 -regex ".*\.\(c\|h\)" -type f

  

  #避开 .开头的隐藏文件

  find  ! -name ".?*" -type f 

  

  #find 可以对regex做查询 指定目录下查找指定文件名

  find -name "Reporter_*" -type d| xargs -i find {} -regex ".*\.\(htm\|rtf\)" -type f | xargs -i cp {} DEST/

  

  #这不是个好方法： 

  # find . \( -path .*/Input -o -path .*/Output -o -path .*/Current    \) -prune -o -name "*.htm" -print

  #这个比较好 避开某些目录查找文件 提高效率

  find . \( -name Input -o -name Output -o -name Current \) -type d -prune -o -name "*.htm" -print

  

  #find 以后 先替换匹配的模式 再在文件末尾追加tag

  find + | xargs sed -i -e 's|\(\)|\1_DC\2|' -e '$ s|.*|& \n|'

  #Search  for  files in your home directory which have been modified in the last twenty-four hours.

  find $HOME -mtime 0

  #find empty dir and remove it

  find $findPath  -name "[A-Z]*" -type d -empty -exec rm -rf '{}' \;

  #find the dir in the current dir is modified 1 day ago, then remove them

  find  -maxdepth 1 -name "*DC" -type d -mtime +1| xargs rm -rf

  # Back up configuration files, adding a .orig extension

  find -name "*.conf" -exec cp {} {}.orig \;

  # Prompt to remove Joe's tmp files that are over 3 days old

  find /tmp -ctime +3 -user joe -ok rm {} \;

  # Fix other-writable files in your home directory

  find ~ -perm +o+w -exec chmod o-w {} \;

  

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 find / -type l -ls 查找softlink (07-13 15:09)   

 find /path -type l -exec ls -l {} \;|awk '$NF~/filename/' (07-13 15:10)    

 查找文件是否被软链接：find / -follow -xtype l -inum  

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  # delete empty dirs

  find  -type d -empty -exec rmdir {}\

  # delete empty dirs recursivly

  find  -depth -type d -empty -exec rmdir {}\

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  find 默认是每个分支深度优先。如果加上depth，那么先parse内容然后parse目录。